31316103

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38237}}^1$

素因数の和:38263

約数の個数: 24

約数和(自身を含む): 55674528

約数和(自身を除く): 24358425

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 38237, 114711, 267659, 344133, 497081, 802977, 1491243, 2408931, 3479567, 4473729, 10438701, 31316103]

約数ペア:

[(1, 31316103), (3, 10438701), (7, 4473729), (9, 3479567), (13, 2408931), (21, 1491243), (39, 802977), (63, 497081), (91, 344133), (117, 267659), (273, 114711), (819, 38237)]